Need assistance? Call us at (888) 808-5549

  • USA warehousing

  • Friendly support

  • Best prices

  • Secure checkout
Attwood Marine  |  SKU: CW43904

Attwood Sahara Automatic Bilge Pump S1100 Series - 12V - 1100 GPH - 953831

$100.99 $139.99

Estimated Shipping Widget will be displayed here! (with custom color)

Authorized dealer

Your #1 trusted source for Attwood Marine products.

Shipping info

Most orders are processed and shipped from our USA warehouse within 1 to 3 business days of an order being placed (excluding weekends and holidays).

If, in the case, the item has a different handling and/or shipping estimate, it will be clearly displayed under the Add to cart button.

Click here to view our full shipping policy

Returns info

Eligible for returns: Yes

Time frame allotted: 30 days from the date of delivery

*Item(s) must be in new and unused condition to be eligible

To learn how to request a return please visit our return & refund policy:

Click here to view our full return & refund policy

Photo of Friendly Avanquil Customer Support Representative

Need assistance? We're happy to help!

Phone Icon Call us Text Icon Text us Customer Support IconText or Call: (888) 808-5549

Description
Sahara Automatic Bilge Pump S1100 Series
Part #: 4511-7

An automatic-switch bilge pump is a requirement for any vessels 20' and over with sleeping accommodations, but is a great convenience for any size boat. The Sahara has everything contained in one compact yet durable package - pump, wire seals, strainer, and mercury-free switch - and installs quickly and easily in tight spaces. Pumps include 36" lengths of 16-gauge caulked and tinned copper wire.

S1100 is Attwood's most powerful and efficient automatic pump. High capacity for larger boats and yachts. 1100 GPH at open flow, 973 GPH* at 3.3' head. 1-1/8" hose outlet.

Features:
  • 12V
  • Hose Size - 1-1/8" I.D.
  • 36" Wire
  • 3-Year Warranty

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


Manufacturer : Attwood Marine
Manufacturer Part No : 4511-7
UPC : 022697451170

Documentation

Specifications

SpecificationUnit
Gallons Per Hour1100 GPH
OperationAutomatic
Outlet Size1-1/8
Volts12v
TypeElectric

Optional Accessories

Click on any accessory below to view the full details and add it to your cart

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

More from Attwood Marine

View all

More Marine Plumbing & Ventilation - Bilge Pumps

View all

Let customers speak for us

from 298 reviews
Weld Mount AT-5 Large White Nylon Tie Mount - Qty. 500 - 805500
Weld mounts

Quick response, will need more products in the near future

Rick Hambleton
Weld Mount AT-5 Large White Nylon Tie Mount - Qty. 500 - 805500
K & M Manufacturing GreyWolf™ Skid Steer Land Plane Attachment
Works/simple

I like the simple design. Works well

John Mcdonald
K & M Manufacturing GreyWolf™ Skid Steer Land Plane Attachment
BLUETTI AC180P Solar Portable Power Station | 1,800W 1440Wh

does the job well

C.Allen
BLUETTI AC180P Solar Portable Power Station | 1,800W 1440Wh
Overland Vehicle Systems Nomadic Awning 270 Awning & Wall 1, 2, & 3, Mounting Brackets - Passenger Side

Extremely simple to install and assemble.

Wesley Becker
Overland Vehicle Systems Nomadic Awning 270 Awning & Wall 1, 2, & 3, Mounting Brackets - Passenger Side
DetailK2 DK2 POWER 14-Inch 14 HP 429 cc Stump Grinder (Electric Start) -OPG888E

Works much better than expected. Bit tricky to maneuver, but does a great job overall.

Kelli Wilson
DetailK2 DK2 POWER 14-Inch 14 HP 429 cc Stump Grinder (Electric Start) -OPG888E
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777

This is definitely big and heavy but gets the job done. Finally got one, and it paid off after just a few stumps.

Alan Clark
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777
Touchstone Sideline Infinity 3 Sided 60" WiFi Enabled Smart Recessed Electric Fireplace 80046 (Alexa/Google Compatible)

looks awesome with lifelike flames, runs all day, every day, and adds style without gobbling up electricity.

Eric E.
Touchstone Sideline Infinity 3 Sided 60" WiFi Enabled Smart Recessed Electric Fireplace 80046 (Alexa/Google Compatible)
Aqua Marina 11’0″ AIRCAT Inflatable Catamaran. 3.35m with DWF Air Deck
Awesome boat

It's light, steady, and a blast to use.

Dr_Higgins
Aqua Marina 11’0″ AIRCAT Inflatable Catamaran. 3.35m with DWF Air Deck
Dakota Lithium 12v 54ah Deep Cycle Lifepo4 Battery

Thinking about grabbing a couple more and maybe a solar charging setup.

bruce adkins
Dakota Lithium 12v 54ah Deep Cycle Lifepo4 Battery
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777

Works better than expected, and assembly was simple.

Jan W.
DetailK2 DK2 POWER 12-Inch 14 HP 429 cc Stump Grinder -OPG777
Sea Eagle FastCat14™ Catamaran Inflatable Boat

Very satisfied with the boat 😊

Em Olson
Sea Eagle FastCat14™ Catamaran Inflatable Boat
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE

chipper was easy to assemble and sturdy. exactly what i needed for clearing trees. just wish i had more time to use it!

clifton01
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE
Power King 4" 9.5HP CHIPPER SHREDDER W/ KOHLER COMMAND PRO ENGINE

Met expectations, very satisfied with performance.

Vern
Power King 4" 9.5HP CHIPPER SHREDDER W/ KOHLER COMMAND PRO ENGINE
Yoshino Power B4000 SST - 4000W | 2611Wh Solid-State Portable Power Station

Works as expected 🙂

Jake Gutierrez
Yoshino Power B4000 SST - 4000W | 2611Wh Solid-State Portable Power Station
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE

Absolutely fantastic! Turned a mountain of branches into mulch in no time.

Roderick Ramsey
DetailK2 DK2 POWER 5-Inch 14 HP 429 cc Auto-Feed Disk Chipper Shredder (Electric Start) -OPC505AE
Attwood Sahara Automatic Bilge Pump S1100 Series - 12V - 1100 GPH - 953831 - CW43904 - Avanquil
Attwood Marine

Attwood Sahara Automatic Bilge Pump S1100 Series - 12V - 1100 GPH - 953831

$100.99 $139.99
Sahara Automatic Bilge Pump S1100 SeriesPart #: 4511-7An automatic-switch bilge pump is a requirement for any vessels 20' and over...
View product

  • Fast & free shipping

    Reliable USA warehousing

  • Friendly support

    Chat, email & phone

  • Verified reviews

    Feedback you can trust

  • Secure payment options

    Visa, Mastercard, Amex, PayPal
Back to top